A lawn tool is an essential piece of equipment for maintaining a healthy and attractive lawn. The most common lawn tools are an aerator (7 letters), RAKE (4 letters), MOWER (5 letters), edger (5 letters), TRIMMER (7 letters) and weedeater (9 letters). An aerator is used to punch holes in the soil to allow air, water and nutrients to reach the roots of the grass. A RAKE is used to remove debris from the lawn and to level the soil. A MOWER is used to cut the grass and keep it at a uniform height. An edger is used to trim the grass along sidewalks and driveways. A TRIMMER is used to trim grass and weeds around trees, fences and other obstacles. A weedeater is used to trim grass and weeds in hard-to-reach areas.